Set the antialiasing mode of the rasterizer used for drawing shapes.
This value is a hint, and a particular backend may or may not support
a particular value. At the current time, no backend supports
CAIRO_ANTIALIAS_SUBPIXEL when drawing shapes.
Note that this option does not affect text rendering, instead see
cairo_font_options_set_antialias().
Since 1.0
Set the antialiasing mode of the rasterizer used for drawing shapes. This value is a hint, and a particular backend may or may not support a particular value. At the current time, no backend supports CAIRO_ANTIALIAS_SUBPIXEL when drawing shapes. Note that this option does not affect text rendering, instead see cairo_font_options_set_antialias(). Since 1.0